3rd-party/linux-kernel-module-cheat
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build + run works for the first time!

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Ciro Santilli
2018-09-07 13:12:33 +01:00
parent 9c7213f99d
commit 925189fe73
3 changed files with 27 additions and 28 deletions
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44
build
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@@ -4,6 +4,7 @@ import multiprocessing
import os
import pathlib
import shlex
import shutil
import subprocess
import sys
import re
@@ -90,8 +91,6 @@ def main(args, extra_args=None):
path_relative_to_buildroot(os.path.join(common.root_dir, 'rootfs_overlay'))),
'BR2_ROOTFS_POST_BUILD_SCRIPT="{}"'.format(
path_relative_to_buildroot(os.path.join(common.root_dir, 'rootfs_post_build_script'))),
'BR2_ROOTFS_POST_IMAGE_SCRIPT="{}"'.format(
path_relative_to_buildroot(os.path.join(common.root_dir, 'rootfs_post_image_script'))),
'BR2_ROOTFS_USERS_TABLES="{}"'.format(
path_relative_to_buildroot(os.path.join(common.root_dir, 'user_table'))),
])
@@ -181,20 +180,16 @@ def main(args, extra_args=None):
common.mkdir()
## Manage Linux kernel and QEMU variants.
#symlink_buildroot_variant() (
# custom_dir="$1"
# variant_dir="$2"
# if [ -h "$custom_dir" ]; then
# rm "$custom_dir"
# elif [ -d "$custom_dir" ]; then
# # Migration for existing builds.
# mv "$custom_dir" "$variant_dir"
# fi
# mkdir -p "$variant_dir"
# ln -s "$variant_dir" "$custom_dir"
#)
#symlink_buildroot_variant "$common_linux_build_dir" "$common_linux_variant_dir"
# Manage Linux kernel and QEMU variants.
def symlink_buildroot_variant(custom_dir, variant_dir):
if os.path.islink(custom_dir):
os.unlink(custom_dir)
elif os.path.isdir(custom_dir):
# Migration for existing builds.
shutil.move(custom_dir, variant_dir)
os.makedirs(variant_dir, exist_ok=True)
os.symlink(variant_dir, custom_dir)
symlink_buildroot_variant(common.linux_build_dir, common.linux_variant_dir)
## Manage gem5 variants.
#if "$common_gem5"; then
@@ -203,7 +198,7 @@ def main(args, extra_args=None):
# fi
#fi
return common.run_cmd(
assert common.run_cmd(
[
'make',
'O={}'.format(common.buildroot_out_dir),
@@ -215,7 +210,20 @@ def main(args, extra_args=None):
out_file=os.path.join(common.out_arch_dir, 'buildroot.log'),
delete_env=['LD_LIBRARY_PATH'],
cwd=common.buildroot_dir,
)
) == 0
# Create the qcow2 from ext2.
assert common.run_cmd([
common.qemu_img_executable,
'-T', 'pr_manager_run,file=/dev/null',
'convert',
'-f', 'raw',
'-O', 'qcow2',
common.ext2_file,
common.qcow2_file,
]) == 0
return 0
def get_argparse():
parser = common.get_argparse(argparse_args={'description':'Run Linux on an emulator'})